Hubble at 30: a view into our cosmos

Thirty years ago, the Hubble space telescope was shuttled into orbit, and has since provided us with astonishing images and insights into the universe. Earlier this year, Hannah Devlin spoke to one of the astronauts who helped launch Hubble, Kathy Sullivan. The first American woman to walk in space, Sullivan describes her journey to becoming an astronaut, why Hubble was such a vital mission and why it continues to be so important today. Help support our independent journalism at theguardian.com/sciencepod